Cisco CCNP Collaboration 350-801 Questions & Answers

• Question 391:

  What is a valid class included in the 8-Class QoS Strategy in a VoIP network?

  A. Assured Forwarding

  B. Broadcast Video

  C. Multimedia Conferencing

  D. Real-Time Interactive

  Correct Answer: C

  Reference: https://www.ciscopress.com/articles/article.asp?p=2756478andseqNum=8

• Question 392:

  Which call flow matches traffic from a Mobile and Remote Access registered endpoint to central call control?

  A. Endpoint > Expressway-E > Expressway-C > Cisco Unified CM

  B. Endpoint > Expressway-E > Cisco Unified CM

  C. Endpoint > Expressway-C > Cisco Unified CM

  D. Endpoint > Expressway-C > Expressway-E > Cisco Unified CM

  Correct Answer: A

• Question 393:

  How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

  A. 1

  B. 8

  C. 16

  D. 4

  Correct Answer: A

  1 SRV record is allowed. Multiple FQDNs are allowed. CUCM, within SIP Trunk Configuration, literally grays out the capability to add more than one record if the checkbox to use a SRV record is set - At least on 12.x, which is what this exam is based off of. Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/sysConfig/CUCM_BK_SE5DAF88_00_cucm-system-configuration-guide-1151/CUCM_BK_SE5DAF88_00_cucm-system-configuration-guide1151_chapter_01110.html

• Question 394:

  Which two conditions must a user meet to provision a new device using the Self-Provisioning feature? (Choose two.)

  A. The user must have a primary extension.

  B. At least two DNs must be assigned to the user device.

  C. The user must be part of "Standard CCM Super User".

  D. The user must have the appropriate universal device template linked to the user profile.

  E. The user must have at least user device profile assigned.

  Correct Answer: AD

  The user must have a primary extension.

  The user must have the appropriate universal device template linked to the User Profile.

  The total number of owned devices must be less than the Self-Provisioning limit that is specified on the associated User Profile.

• Question 395:

  Which action is required if an engineer wants to have Cisco Unified Communications Manager control the configuration for an MGCP gateway?

  A. Apply the ccm-manager configuration commands to the gateway.

  B. Upload the custom configuration in the TFTP server in Cisco Unified CM.

  C. From Cisco Unified CM > Device > Gateway > Add gateway, check the auto-configuration check box.

  D. Configure the Cisco Unified CM's IP in voice service VoIP.

  Correct Answer: A

• Question 396:

  Which protocols does Cisco IM and Presence use to authenticate Jabber?

  A. XMPP

  B. SOAP

  C. TCP

  D. LDAP

  E. QBE

  Correct Answer: AB

  https://www.cisco.com/c/en/us/support/docs/unified-communications/jabber/212471-jabber-login.html#anc5

• Question 397:

  When a user dials a number with a phone that is registered to the Cisco Unified Communications Manager, what is the default timeout before the number is sent?

  A. 15 seconds

  B. 5 seconds

  C. 10 seconds

  D. 3 seconds

  Correct Answer: A

  Reference: https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/13920-call-routing.html

• Question 398:

  How can an engineer determine location-based CAC bandwidth requirements for Cisco Unified Communications Manager?

  A. Set the requirements in the service parameters.

  B. Add the requirements for each audio and video codec and how many calls must be supported.

  C. Execute the Resource Reservation Protocol to return location-based requirements.

  D. Calculate the number of calls against the license for Cisco Unified Border Element to determine calls per location.

  Correct Answer: B

• Question 399:

  What is a software-based media resource that is provided by the Cisco IP Voice Media Streaming Application?

  A. video conference bridge

  B. auto-attendant

  C. transcoder

  D. annunciator

  Correct Answer: D

  An annunciator is a software function of the Cisco IP Voice Media Streaming Application that provides the ability to stream spoken messages or various call progress tones from the system to a user.

  Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/media.html#32774 https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab09/clb09/media.html

• Question 400:

  What causes poor voice quality and video pixelization in a video call?

  A. The QoS is configured incorrectly.

  B. A firewall is blocking the RTP ports.

  C. Cisco Unified Communications Manager is configured to use G.711 instead of G.729.

  D. 1 Gbps network ports are used instead of 100 Mbps network ports.

  Correct Answer: A